# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -run-pass x86-fixup-LEAs -mtriple=i386 -verify-machineinstrs -mcpu=corei7-avx -o - %s | FileCheck %s
--- |
  ; ModuleID = 'test/CodeGen/X86/fixup-lea.ll'
  source_filename = "test/CodeGen/X86/fixup-lea.ll"
  target datalayout = "e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128"
  target triple = "i386"
  ;generated using: llc -stop-after x86-pad-short-functions fixup-lea.ll > leaFinxup32.mir

  ;test2add_32: 3 operands LEA32r that can be replaced with 2 add instructions
  ; where ADD32ri8 is chosen
  define i32 @test2add_32() {
    ret i32 0
  }

  ;test2add_ebp_32: 3 operands LEA32r that can be replaced with 2 add instructions
  ; where the base is rbp/r13/ebp register
  define i32 @test2add_ebp_32() {
    ret i32 0
  }

  ;test1add_ebp_32: 2 operands LEA32r where base register is ebp and can be replaced
  ; with an add instruction
  define i32 @test1add_ebp_32() {
    ret i32 0
  }

  ;testleaadd_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions
  define i32 @testleaadd_32() {
    ret i32 0
  }

  ;testleaadd_ebp_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions
  ; where the base is ebp register
  define i32 @testleaadd_ebp_32() {
    ret i32 0
  }

  ;test1lea_ebp_32: 2 operands LEA32r wher base register is rbp/r13/ebp and can be replaced
  ; with a lea instruction
  define i32 @test1lea_ebp_32() {
    ret i32 0
  }

  ;test2addi32_32: 3 operands LEA32r that can be replaced with 2 add instructions where ADD32ri32
  ; is chosen
  define i32 @test2addi32_32() {
    ret i32 0
  }

  ;test_leab_ebp_leais_32: 2 operands LEA32r that can be replaced with LEA_IS form
  ; where the base is rbp/r13/ebp register
  define i32 @test_leab_ebp_leais_32() {
    ret i32 0
  }

  ;test_leabi_ebp_leais_32: 3 operands LEA32r that can be replaced with LEA_IS form
  ; where the base and the index are ebp register and there is offset
  define i32 @test_leabi_ebp_leais_32() {
    ret i32 0
  }

  ;testleaadd_ebp_index2_32: 3 operands LEA32r that can be replaced with 1 lea 1 add instructions
  ; where the base and the index are ebp register and there is scale
  define i32 @testleaadd_ebp_index2_32() {
    ret i32 0
  }

  ;test_skip_opt_32: 3 operands LEA32r that can not be replaced with 2 instructions
  define i32 @test_skip_opt_32() {
    ret i32 0
  }

  ;test_skip_eflags_32: LEA32r that cannot be replaced since its not safe to clobber eflags
  define i32 @test_skip_eflags_32() {
    ret i32 0
  }

...
---
name:            test2add_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebp' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp

    ; CHECK-LABEL: name: test2add_32
    ; CHECK: liveins: $eax, $ebp
    ; CHECK: $eax = ADD32rr $eax, $ebp, implicit-def $eflags
    ; CHECK: $eax = ADD32ri8 $eax, -5, implicit-def $eflags
    ; CHECK: RET64 $eax
    $eax = LEA32r killed $eax, 1, killed $ebp, -5, $noreg
    RET64 $eax

...
---
name:            test2add_ebp_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebp' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp

    ; CHECK-LABEL: name: test2add_ebp_32
    ; CHECK: liveins: $eax, $ebp
    ; CHECK: $ebp = ADD32rr $ebp, $eax, implicit-def $eflags
    ; CHECK: $ebp = ADD32ri8 $ebp, -5, implicit-def $eflags
    ; CHECK: RET64 $ebp
    $ebp = LEA32r killed $ebp, 1, killed $eax, -5, $noreg
    RET64 $ebp

...
---
name:            test1add_ebp_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebp' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp

    ; CHECK-LABEL: name: test1add_ebp_32
    ; CHECK: liveins: $eax, $ebp
    ; CHECK: $ebp = ADD32rr $ebp, $eax, implicit-def $eflags
    ; CHECK: RET64 $ebp
    $ebp = LEA32r killed $ebp, 1, killed $eax, 0, $noreg
    RET64 $ebp

...
---
name:            testleaadd_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebp' }
  - { reg: '$ebx' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp, $esi

    ; CHECK-LABEL: name: testleaadd_32
    ; CHECK: liveins: $eax, $ebp, $esi
    ; CHECK: $ebx = LEA32r killed $eax, 1, killed $ebp, 0, $noreg
    ; CHECK: $ebx = ADD32ri8 $ebx, -5, implicit-def $eflags
    ; CHECK: RET64 $ebx
    $ebx = LEA32r killed $eax, 1, killed $ebp, -5, $noreg
    RET64 $ebx

...
---
name:            testleaadd_ebp_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebp' }
  - { reg: '$ebx' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp

    ; CHECK-LABEL: name: testleaadd_ebp_32
    ; CHECK: liveins: $eax, $ebp
    ; CHECK: $ebx = LEA32r killed $eax, 1, killed $ebp, 0, $noreg
    ; CHECK: $ebx = ADD32ri8 $ebx, -5, implicit-def $eflags
    ; CHECK: RET64 $ebx
    $ebx = LEA32r killed $ebp, 1, killed $eax, -5, $noreg
    RET64 $ebx

...
---
name:            test1lea_ebp_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebp' }
  - { reg: '$ebx' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp

    ; CHECK-LABEL: name: test1lea_ebp_32
    ; CHECK: liveins: $eax, $ebp
    ; CHECK: $ebx = LEA32r killed $eax, 1, killed $ebp, 0, $noreg
    ; CHECK: RET64 $ebx
    $ebx = LEA32r killed $ebp, 1, killed $eax, 0, $noreg
    RET64 $ebx

...
---
name:            test2addi32_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebp' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp

    ; CHECK-LABEL: name: test2addi32_32
    ; CHECK: liveins: $eax, $ebp
    ; CHECK: $eax = ADD32rr $eax, $ebp, implicit-def $eflags
    ; CHECK: $eax = ADD32ri $eax, 129, implicit-def $eflags
    ; CHECK: RET64 $eax
    $eax = LEA32r killed $eax, 1, killed $ebp, 129, $noreg
    RET64 $eax

...
---
name:            test_leab_ebp_leais_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$eax' }
  - { reg: '$ebx' }
  - { reg: '$ebp' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp, $ebx

    ; CHECK-LABEL: name: test_leab_ebp_leais_32
    ; CHECK: liveins: $eax, $ebp, $ebx
    ; CHECK: $ebx = LEA32r $noreg, 2, $ebp, 0, $noreg
    ; CHECK: RET64 $ebx
    $ebx = LEA32r killed $ebp, 1, $ebp, 0, $noreg
    RET64 $ebx

...
---
name:            test_leabi_ebp_leais_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$ebx' }
  - { reg: '$ebp' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp, $ebx

    ; CHECK-LABEL: name: test_leabi_ebp_leais_32
    ; CHECK: liveins: $eax, $ebp, $ebx
    ; CHECK: $ebx = LEA32r $noreg, 2, $ebp, 5, $noreg
    ; CHECK: RET64 $ebx
    $ebx = LEA32r $ebp, 1, $ebp, 5, $noreg
    RET64 $ebx

...
---
name:            testleaadd_ebp_index2_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$ebx' }
  - { reg: '$ebp' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp, $ebx

    ; CHECK-LABEL: name: testleaadd_ebp_index2_32
    ; CHECK: liveins: $eax, $ebp, $ebx
    ; CHECK: $ebx = LEA32r $noreg, 4, $ebp, 5, $noreg
    ; CHECK: $ebx = ADD32rr $ebx, $ebp, implicit-def $eflags
    ; CHECK: RET64 $ebx
    $ebx = LEA32r $ebp, 4, $ebp, 5, $noreg
    RET64 $ebx

...
---
name:            test_skip_opt_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$ebx' }
  - { reg: '$ebp' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp, $ebx

    ; CHECK-LABEL: name: test_skip_opt_32
    ; CHECK: liveins: $eax, $ebp, $ebx
    ; CHECK: $ebp = LEA32r killed $ebp, 4, killed $ebp, 0, $noreg
    ; CHECK: RET64 $ebp
    $ebp = LEA32r killed $ebp, 4, killed $ebp, 0, $noreg
    RET64 $ebp

...
---
name:            test_skip_eflags_32
alignment:       16
exposesReturnsTwice: false
legalized:       false
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
  - { reg: '$ebp' }
  - { reg: '$eax' }
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
body:             |
  ; CHECK-LABEL: name: test_skip_eflags_32
  ; CHECK: bb.0 (%ir-block.0):
  ; CHECK:   successors: %bb.1(0x80000000)
  ; CHECK:   liveins: $eax, $ebp, $ebx
  ; CHECK:   CMP32rr $eax, killed $ebx, implicit-def $eflags
  ; CHECK:   $ebx = LEA32r killed $eax, 4, killed $eax, 5, $noreg
  ; CHECK:   JCC_1 %bb.1, 4, implicit $eflags
  ; CHECK:   RET64 $ebx
  ; CHECK: bb.1:
  ; CHECK:   liveins: $eax, $ebp, $ebx
  ; CHECK:   $ebp = LEA32r killed $ebx, 4, killed $ebx, 0, $noreg
  ; CHECK:   $ebp = ADD32ri8 $ebp, 5, implicit-def $eflags
  ; CHECK:   RET64 $ebp
  bb.0 (%ir-block.0):
    liveins: $eax, $ebp, $ebx

    CMP32rr   $eax, killed $ebx, implicit-def $eflags
    $ebx = LEA32r killed $eax, 4, killed $eax, 5, $noreg
    JCC_1 %bb.1, 4, implicit $eflags
    RET64 $ebx
  bb.1:
    liveins: $eax, $ebp, $ebx
    $ebp = LEA32r killed $ebx, 4, killed $ebx, 5, $noreg
    RET64 $ebp

...



